package com.atguigu.staservice.schedule;

import com.atguigu.staservice.service.StatisticsDailyService;
import com.atguigu.staservice.utlis.DateUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.util.Date;
/**
 * cron表达式设置执行的规则
 * 也称为七子表达式（七域表达式）
 * **/
@Component
public class ScheduledTask {

    @Autowired
    private StatisticsDailyService staService;

    // 0/5 * * * * ? 表示每隔5秒执行
//    @Scheduled(cron = "0/5 * * * * ?")
//    public void task1(){
//        System.out.println(new Date() + "***************task1执行了");
//    }

    // 在每天凌晨1点，把前一天的数据进行查询添加
    @Scheduled(cron = "0 0 1 * * ?")
    public void task2(){
        staService.registerCount(DateUtil.formatDate(DateUtil.addDays(new Date(), -1)));
    }


}
